Hal Stalmaster as Johnny Tremain

Richard Beymer as Rab Silsbee

Luana Patten as Cilla Lapham

Jeff York as James Otis

Sebastian Cabot as Jonathan Lyte

Rusty Lane as Samuel Adams

Walter Sande as Paul Revere

Whit Bissell as Josiah Quincy

Walter Coy as Doctor Joseph Warren

Virginia Christine as Mrs. Lapham

Ralph Clanton as General Gage

Lumsden Hare as Admiral Montagu

Gavin Gordon as Col. Smith

Geoffrey Toone as Major Pitcairn

Will Wright as Ephraim Lapham

Dabbs Greer as Nat Lorne

Charles Smith as Caleb

Cyril Delevanti as Newman

Sharon Disney as Dorcas (uncredited)